Analysis

  • max time kernel
    2s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 02:45

General

  • Target

    24ff9b9bca562b45e9fa179f58a43eb9.exe

  • Size

    302KB

  • MD5

    24ff9b9bca562b45e9fa179f58a43eb9

  • SHA1

    99f2b5a26ee367d533d46a328a37f61363cbdce0

  • SHA256

    eba63bf7d5f52fbd6a089d9214788931c0e66b44863af5561300918ae5861c2d

  • SHA512

    6c417fa9be47b6ca2ec077c251a48513152fd4931a3b0cf372b4f01054745389fcb0f418820d1113b0499bd5ccc3a7777df6ce76ecf79647cc03b4f2c5e71236

  • SSDEEP

    6144:RYQ+h6SbSHuwuUFz12ubp57KJazL7lkW492uCcBKdHUmQ:F+DmMG12w57KJa37ljiKd0m

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
    "C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
      C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe

    Filesize

    92KB

    MD5

    24f4eb0a7f15ef64a98f87118992eefa

    SHA1

    79dd12ebeefeb5a2daf21514e0498d3b76b7c6b4

    SHA256

    94330e56fa58052a7315be4f3778381baa09c5033849a6a814a410cab6cb524d

    SHA512

    d762a72229040e3d1169f4f0e6118809476700a3ccfb5363f1e8c3c8a0011963b09969b15727b8f9d46978ea21ba29738481044fbca75981290aafd57808c568

  • memory/2024-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2024-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2024-1-0x0000000000210000-0x0000000000241000-memory.dmp

    Filesize

    196KB

  • memory/2024-19-0x0000000022D70000-0x0000000022E50000-memory.dmp

    Filesize

    896KB

  • memory/2024-16-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2076-17-0x0000000000300000-0x0000000000331000-memory.dmp

    Filesize

    196KB

  • memory/2076-22-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2076-35-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB